stiwari@gitam.edu
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Dr. Subhashish Tiwari received his Ph.D. in Optical Communications and Sensing from the Indian Institute of Technology (Banaras Hindu University), Varanasi, in 2017. Prior to that, he completed his M.Tech. in Optoelectronics from a state government engineering college in Madhya Pradesh and his B.Tech. in Electronics & Communication from a state university. Dr. Tiwari has authored over 20 research papers in international journals indexed by SCI and Scopus.
Research Publications
- Subhashish Tiwari, Manuj K. Singh and Praveen C. Pandey, “Refractive Index Sensor Based on Spiral-Shaped Plastic Optical Fiber,” IEEE Sensors Journal, 2017, vol. 17, no. 6, pp. 1692-1695.
- Subhashish Tiwari, Achyutesh Dixit, and Praveen C. Pandey, “Temperature based dispersion compensating ability of a photonic crystal fiber”, Optical Engineering, 2022, vol. 61 (1), 016105.
- Subhashish Tiwari, Ashutosh K. Dikshit, Satyabrata Jit, and Praveen C. Pandey, “Highly sensitive biochemical sensor based on photonic crystal ring resonator”, Optoelectronics and Advanced Materials – Rapid Communications, 2016, vol. 10, no. 7-8, pp. 509-513.
- S. Tiwari, A. Vyas, V. Singh, G. Maity and Achyutesh Dixit, “Investigation of wave propagation characteristics in photonic crystal micro-structure containing circular shape with varied nonlinearity”, Optical and Quantum Electronics, 2024, vol. 56, no. 1607.
- S. Tiwari, Ajay K Vyas, , Y Dixit, , Ajay S Bale, and A Dixit, “Refractive index sensing of human blood using patterned photonic crystal containing defects”, International Journal of Modern Physics B, 2023, vol. 38, no. 20, 2450261.
Expertise
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Photonics, Optoelectronics, Optical communication, Research and Consultancy services in the mentioned domains.
